The alt.usage.english FAQ

Books on "bias-free"/"politically correct" language

(Recommended Books)

Rosalie Maggio _The Bias-Free Word Finder: A Dictionary of
Nondiscriminatory Language_ Beacon, 1992, ISBN 0-8070-6003-8
Nigel Rees _The Politically Correct Phrasebook: What They
Say You Can and Cannot Say in the 1990s_ Bloomsbury, 1993,
ISBN 0-7475-1426-7
Henry Beard and Christopher Cerf _The Official Politically
Correct Dictionary and Handbook_ Villard, 1993, ISBN
0-679-74944-6 (This book should be consulted with care.
Anything attributed to "The American Hyphen Society" is in fact
satire made up by friends of the authors.)